Question 19
Youssef has a coin.
He flips the coin 4 times.
He records the outcome each time.
Here are his results.
heads, heads, tails, heads
Youssef thinks that the probability of getting a tail is 25%.
Youssef wants to improve his experiment.
He thinks of four different methods.
Tick (✓) the method that will produce the most reliable estimate of the probability of getting a tail.
He flips the coin 4 times.
He records the outcome each time.
Here are his results.
heads, heads, tails, heads
Youssef thinks that the probability of getting a tail is 25%.
Youssef wants to improve his experiment.
He thinks of four different methods.
Tick (✓) the method that will produce the most reliable estimate of the probability of getting a tail.
